Technical data sheet for the MYIR MYD-JX8MX embedded development board, covering hardware specs, interfaces, and dimensions.
The MYD-JX8MX is an embedded development board from MYIR based on NXP i.MX8M series processors. It combines a core board (MYC-JX8MX) and an expansion base board (MYB-JX8MX) to provide a wide range of interfaces such as HDMI, LVDS/MIPI, dual CSI cameras, 4G, Wi‑Fi/BT, USB 3.0, Ethernet, and more.
The document details CPU features, memory options, power requirements, GPIO characteristics, mechanical dimensions, and environmental specifications, along with connector pin‑outs and design guidelines for both the core and base boards. This manual is written in Chinese.
| CPU | 2x or 4x Cortex‑A53 @ 1.3 GHz |
|---|---|
| Memory | 1 GB LPDDR4 (standard) or 2 GB LPDDR4 (optional) |
| Operating Temperature | -30 °C to +80 °C (wide range) |
| Core Board Size | 50 mm × 82 mm |
| Power Input | 12 V DC |
| GPIO High‑Level Input Voltage (VIH) | 2.3 V – 3.3 V |
The board supports a commercial range of 0 °C to +70 °C and a wide‑range of –30 °C to +80 °C.
The core board measures 50 mm by 82 mm.
It uses NXP i.MX8M series processors with Cortex‑A53 and Cortex‑M4 cores.